Design No 1 Group Size 11 66D61BEF 1081CEF5 Block Intersection Formula {(0)^3 (1)^19 (2)^9 (3)^1 (4)^1 }^22 {(0)^4 (1)^16 (2)^12 (4)^1 }^11 Initial Blocks, modulo 11: 1000 0 1 3 2 6 7 9 4 5 8 10